Development of high-performance SWIR detectors for passive and active imaging applications

Wei Zhang; Krishna Linga; Mike J. Evans; John C. Liobe; De shin Chang; Wei Huang; Marlon Enriquez; Paul Bereznycky; Scott Endicter; Manuel Morales; Bill Gustus; Sean Houlihan

doi:10.1117/12.2586187

12 April 2021 Development of high-performance SWIR detectors for passive and active imaging applications

Wei Zhang, Krishna Linga, Mike J. Evans, John C. Liobe, De shin Chang, Wei Huang, Marlon Enriquez, Paul Bereznycky, Scott Endicter, Manuel Morales, Bill Gustus, Sean Houlihan

Author Affiliations +

Proceedings Volume 11741, Infrared Technology and Applications XLVII; 1174109 (2021) https://doi.org/10.1117/12.2586187
Event: SPIE Defense + Commercial Sensing, 2021, Online Only

Abstract

Sensors Unlimited Inc. (SUI), a Raytheon Technologies Company, has long been the vanguard of low-noise InGaAs/InP PiN back-side illuminated (BSI) planar-type photodiode technology. In addition to focusing on dark current reduction efforts, SUI has also initiated other photodiode detector array (PDA) improvement efforts to better serve its broad portfolio of sensor technology. In previous years, SUI has presented results related to mesa-structure PDAs for modulation transfer function (MTF) improvement and hybridization capacitance reduction for NEI improvement. An update to these technologies is offered. Additionally, SUI has more recently engaged in more advanced PDA development to better satisfy active imaging applications. Results of these efforts are also presented.

Conference Presentation

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Wei Zhang, Krishna Linga, Mike J. Evans, John C. Liobe, De shin Chang, Wei Huang, Marlon Enriquez, Paul Bereznycky, Scott Endicter, Manuel Morales, Bill Gustus, and Sean Houlihan "Development of high-performance SWIR detectors for passive and active imaging applications", Proc. SPIE 11741, Infrared Technology and Applications XLVII, 1174109 (12 April 2021); https://doi.org/10.1117/12.2586187

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